defence secretary
军用防护电子学
defence electronics【军】
暂无补充释义。
相关词条
civil defence
Commission of Science, Technology and Industry for National Defence
poor prisoner's defence act
defence
common defence
Ministry of National Defence
defence installation
defence electronics【军】
暂无补充释义。
defence secretary
civil defence
Commission of Science, Technology and Industry for National Defence
poor prisoner's defence act
defence
common defence
Ministry of National Defence
defence installation